Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.82 Safari/537.36
Chrome 99
Linux
Desktop
2 years ago
Test name Executions per second
reduce + Array.prototype.concat 246764.6 Ops/sec
Array.prototype.flatMap 234995.9 Ops/sec
Script Preparation code:
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flatMap